Error during scrub. What is my next steps?

Status
Not open for further replies.

katit

Contributor
Joined
Jun 16, 2015
Messages
162
I have small 16G SSD as "system" drive. I keep jails and system dataset on it. In my case it results in power savings as my main spinners only rarely actually used.

Today is a day when scrubs done. And I got this error. After I run details error I know it's a problem with log file on crashplan jail. I rebooted, tried to scrub again and still the same error. What should I do next?

Code:
pool: system
state: ONLINE
status: One or more devices has experienced an error resulting in data
    corruption.  Applications may be affected.
action: Restore the file in question if possible.  Otherwise restore the
    entire pool from backup.
   see: http://illumos.org/msg/ZFS-8000-8A
  scan: scrub repaired 0 in 0h2m with 1 errors on Sun Dec 27 00:02:40 2015
config:

    NAME                                          STATE     READ WRITE CKSUM
    system                                        ONLINE       0     0     0
      gptid/23c38687-4fa2-11e5-b7e5-0cc47a696c86  ONLINE       0     0     0

errors: Permanent errors have been detected in the following files:

        /mnt/system/crashplan_1/usr/pbi/crashplan-amd64/share/crashplan/log/service.log.1
[root@HOME-NAS] ~#
 

Arwen

MVP
Joined
May 17, 2014
Messages
3,611
Since you don't have a mirrored boot device, it's erase and restore the file.

SATA's block recovery method is that if a bad block is writen, and spares
are available, then it's re-assigned. Clumsy, but simpler than SCSI/SAS
recovery.

Of course, if the file is not needed, then simply erase and hope for the best.
 

katit

Contributor
Joined
Jun 16, 2015
Messages
162
For now I did just that. Erased file, reset and seems like it is OK. But will monitor..
 
Status
Not open for further replies.
Top